http://i2.cdn.turner.com/cnn/2013/images/10/21/rel12a.pdf
METHODOLOGY
A total of 841 adults were interviewed by telephone nationwide by live interviewers calling both landline and cell phones. All respondents were asked questions concerning basic demographics, and the entire sample was weighted to reflect national Census figures for gender, race, age, education, region of country, and telephone usage. Among the entire sample, 30% described themselves as Democrats, 20% described themselves as Republicans, and 50% described themselves as Independents or members of another party
Crosstabs on the following pages only include results for subgroups with enough unweighted cases to produce a sampling error of +/- 8.5 percentage points or less. Some subgroups represent too small a share of the national population to produce crosstabs with an acceptable sampling error. Interviews were conducted among these subgroups, but results for groups with a sampling error larger than +/-8.5 percentage points are not displayed and instead are denoted with “N/A”.
So, 50% more democrats than republicans in the poll!
My poll question for people here is, How many refuse to answer polls? I won't.